tailings
81environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
82Ok Tedi environmental disaster — The Ok Tedi environmental disaster, due to the annual discharge of millions of tons of mining waste, has harmed the environment and livelihood of 50,000 people who live on or near the Ok Tedi River in Papua New Guinea. This mining pollution, in… …
83Nchanga Mines — Coordinates: 12°30′47″S 27°51′15″E / 12.51306°S 27.85417°E / 12.51306; 27.85417 The Nchanga mines are a group of copper mi …
84List of reservoirs and dams in the United States — There are an estimated 75,000 dams in the United States, blocking 600,000 miles (960,000 km) of river or about 17% of rivers in the nation . [cite web|url=http://www.pcffa.org/dams.htm |title=Dams and salmon |accessdate=2008 02 11] The following… …
85BHP Billiton — Billiton redirects here. For the Indonesian island formerly known as Billiton, see Belitung. BHP Billiton Limited Plc Type Public company Traded as LSE:  …
86Open-pit mining — El Chino, located near Silver City, New Mexico, is an open pit copper mine …
87Masbate — redirects here. For other uses, see Masbate (disambiguation). Masbate   Province   …
88Butte, Montana — Infobox Settlement official name = Butte, Montana nickname = Richest Hill on Earth map caption = Location of Butte in Montana subdivision type = County subdivision name = Silver Bow area footnotes = area magnitude = 1 E9 area total km2 = 1856.5… …
89Pittwater Council — Infobox Australian Place | type = lga name = Pittwater Council state = nsw caption = pop = 56,829 density = 530 area = 91 est = seat = Mona Vale mayor = Cr David James JP region = Metropolitan Sydney url = http://www.pittwater.nsw.gov.au/… …
90King River (Tasmania) — The King River is a river on the West Coast of Tasmania. Upper reaches It rises in the vicinity of the Eldon Range, passes through the West Coast Range between Mount Huxley and Mount Jukes and empties in Macquarie Harbour near Strahan.The upper… …
